migrate all tests to bun

[rochdev]

What does this PR do?

Migrate all tests to Bun.

Motivation

Continuation of #6693

[github-actions]

Overall package size

Self size: 4.56 MB
Deduped: 5.4 MB
No deduping: 5.4 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | import-in-the-middle | 2.0.6 | 81.92 kB | 813.08 kB | | dc-polyfill | 0.1.10 | 26.73 kB | 26.73 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.52%. Comparing base (313fe22) to head (8576373).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6718      +/-   ##
==========================================
- Coverage   80.41%   79.52%   -0.90%     
==========================================
  Files         732      729       -3     
  Lines       31050    30779     -271     
==========================================
- Hits        24970    24476     -494     
- Misses       6080     6303     +223     

Flag	Coverage Δ
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aiguard-ubuntu	39.11% <ø> (-0.11%)	⬇️
aiguard-windows	38.96% <ø> (-0.11%)	⬇️
apm-capabilities-tracing-macos	48.89% <ø> (+0.04%)	⬆️
apm-capabilities-tracing-ubuntu	48.89% <ø> (ø)
apm-capabilities-tracing-windows	48.57% <ø> (-0.05%)	⬇️
apm-integrations-child-process	38.56% <ø> (-0.11%)	⬇️
apm-integrations-couchbase-18	37.32% <ø> (-0.10%)	⬇️
apm-integrations-couchbase-eol	37.80% <ø> (-0.10%)	⬇️
apm-integrations-oracledb	37.99% <ø> (-0.10%)	⬇️
appsec-express	55.35% <ø> (-0.09%)	⬇️
appsec-fastify	52.03% <ø> (-0.04%)	⬇️
appsec-graphql	52.30% <ø> (-0.09%)	⬇️
appsec-kafka	44.63% <ø> (-0.09%)	⬇️
appsec-ldapjs	44.29% <ø> (-0.09%)	⬇️
appsec-lodash	43.98% <ø> (-0.09%)	⬇️
appsec-macos	58.48% <ø> (-0.07%)	⬇️
appsec-mongodb-core	49.06% <ø> (-0.09%)	⬇️
appsec-mongoose	49.06% <ø> (-0.90%)	⬇️
appsec-mysql	51.25% <ø> (-0.08%)	⬇️
appsec-node-serialize	43.49% <ø> (-0.09%)	⬇️
appsec-passport	48.10% <ø> (-0.09%)	⬇️
appsec-postgres	51.04% <ø> (-0.08%)	⬇️
appsec-sourcing	42.84% <ø> (-0.09%)	⬇️
appsec-template	43.66% <ø> (-0.09%)	⬇️
appsec-ubuntu	58.50% <ø> (-0.07%)	⬇️
appsec-windows	58.36% <ø> (-0.07%)	⬇️
instrumentations-instrumentation-bluebird	32.23% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-body-parser	40.72% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-child_process	37.87% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-cookie-parser	34.50% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-express	34.84% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-express-mongo-sanitize	34.63% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-express-session	40.40% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-fs	31.83% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-generic-pool	29.77% <ø> (-0.03%)	⬇️
instrumentations-instrumentation-http	39.61% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-knex	32.24% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-mongoose	33.49% <ø> (-0.21%)	⬇️
instrumentations-instrumentation-multer	40.46% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-mysql2	38.25% <ø> (-0.12%)	⬇️
instrumentations-instrumentation-passport	40.76% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-passport-http	40.73% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-passport-local	40.73% <ø> (-0.10%)	⬇️
instrumentations-instrumentation-pg	37.78% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-promise	32.16% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-promise-js	32.17% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-q	32.20% <ø> (-0.12%)	⬇️
instrumentations-instrumentation-url	32.13% <ø> (-0.11%)	⬇️
instrumentations-instrumentation-when	32.18% <ø> (-0.11%)	⬇️
llmobs-ai	41.28% <ø> (-0.36%)	⬇️
llmobs-anthropic	40.62% <ø> (-0.10%)	⬇️
llmobs-bedrock	39.55% <ø> (-0.05%)	⬇️
llmobs-google-genai	40.11% <ø> (-0.09%)	⬇️
llmobs-langchain	39.65% <ø> (-0.08%)	⬇️
llmobs-openai	44.45% <ø> (-0.09%)	⬇️
llmobs-vertex-ai	40.33% <ø> (-0.10%)	⬇️
platform-core	?
platform-esbuild	?
platform-instrumentations-misc	39.62% <ø> (ø)
platform-shimmer	34.83% <ø> (ø)
platform-unit-guardrails	30.37% <ø> (ø)
plugins-azure-event-hubs	22.64% <ø> (ø)
plugins-azure-service-bus	22.08% <ø> (ø)
plugins-bullmq	43.56% <ø> (-0.10%)	⬇️
plugins-cassandra	38.03% <ø> (-0.10%)	⬇️
plugins-cookie	23.69% <ø> (ø)
plugins-cookie-parser	23.50% <ø> (ø)
plugins-crypto	22.88% <ø> (ø)
plugins-dd-trace-api	38.38% <ø> (-0.11%)	⬇️
plugins-express-mongo-sanitize	23.67% <ø> (ø)
plugins-express-session	23.46% <ø> (ø)
plugins-fastify	41.98% <ø> (-0.64%)	⬇️
plugins-fetch	38.59% <ø> (-0.10%)	⬇️
plugins-fs	38.66% <ø> (-0.11%)	⬇️
plugins-generic-pool	22.51% <ø> (-0.17%)	⬇️
plugins-google-cloud-pubsub	?
plugins-grpc	41.29% <ø> (-0.10%)	⬇️
plugins-handlebars	23.71% <ø> (ø)
plugins-hapi	40.42% <ø> (-0.10%)	⬇️
plugins-hono	40.62% <ø> (-0.24%)	⬇️
plugins-ioredis	38.46% <ø> (-0.11%)	⬇️
plugins-knex	23.51% <ø> (ø)
plugins-ldapjs	21.12% <ø> (-0.16%)	⬇️
plugins-light-my-request	23.15% <ø> (ø)
plugins-limitd-client	32.53% <ø> (-0.11%)	⬇️
plugins-lodash	22.57% <ø> (-0.17%)	⬇️
plugins-mariadb	?
plugins-memcached	38.19% <ø> (-0.11%)	⬇️
plugins-microgateway-core	39.43% <ø> (-0.10%)	⬇️
plugins-moleculer	40.83% <ø> (-0.10%)	⬇️
plugins-mongodb	39.53% <ø> (-0.11%)	⬇️
plugins-mongodb-core	39.12% <ø> (-0.10%)	⬇️
plugins-mongoose	39.06% <ø> (-0.21%)	⬇️
plugins-multer	23.46% <ø> (ø)
plugins-mysql	39.22% <ø> (-0.11%)	⬇️
plugins-mysql2	39.29% <ø> (-0.11%)	⬇️
plugins-node-serialize	23.73% <ø> (ø)
plugins-opensearch	37.87% <ø> (-0.10%)	⬇️
plugins-passport-http	23.56% <ø> (ø)
plugins-postgres	35.69% <ø> (-0.10%)	⬇️
plugins-process	22.88% <ø> (ø)
plugins-pug	23.69% <ø> (ø)
plugins-redis	38.76% <ø> (-0.13%)	⬇️
plugins-router	43.23% <ø> (-0.10%)	⬇️
plugins-sequelize	22.27% <ø> (ø)
plugins-test-and-upstream-amqp10	38.38% <ø> (-0.11%)	⬇️
plugins-test-and-upstream-amqplib	43.89% <ø> (-0.10%)	⬇️
plugins-test-and-upstream-apollo	39.32% <ø> (-0.09%)	⬇️
plugins-test-and-upstream-avsc	38.80% <ø> (-0.11%)	⬇️
plugins-test-and-upstream-bunyan	33.85% <ø> (-0.11%)	⬇️
plugins-test-and-upstream-connect	40.89% <ø> (-0.25%)	⬇️
plugins-test-and-upstream-graphql	40.06% <ø> (-0.26%)	⬇️
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plugins-test-and-upstream-protobufjs	39.04% <ø> (-0.11%)	⬇️
plugins-test-and-upstream-rhea	44.15% <ø> (-0.13%)	⬇️
plugins-undici	39.36% <ø> (-0.12%)	⬇️
plugins-url	22.88% <ø> (ø)
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plugins-vm	22.88% <ø> (ø)
plugins-winston	34.26% <ø> (-0.10%)	⬇️
plugins-ws	40.73% <ø> (-0.11%)	⬇️
profiling-macos	40.05% <ø> (-0.10%)	⬇️
profiling-ubuntu	40.10% <ø> (-0.10%)	⬇️
profiling-windows	41.46% <ø> (-0.10%)	⬇️
serverless-azure-functions-client	22.38% <ø> (ø)
serverless-azure-functions-eventhubs	22.38% <ø> (ø)
serverless-azure-functions-servicebus	22.38% <ø> (ø)

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[datadog-datadog-prod-us1]

⚠️ Tests

✨ Fix all issues with Cursor

⚠️ Warnings

❄️ 1 New flaky test detected

cypress@10.2.0 esm instruments tests with the APM protocol (old agents) from integration-tests/cypress/cypress.spec.js (Datadog) (Fix with Cursor)

Expected values to be partially and strictly deep-equal:
+ actual - expected

+ undefined
- {
-   meta: {
-     'test.codeowners': '["@datadog-dd-trace-js"]',
-     'test.framework': 'cypress',
-     'test.name': 'basic pass suite can pass',
-     'test.status': 'pass',
...

🧪 1 Test failed

❄️ Known flaky: tests.appsec.waf.test_telemetry.Test_TelemetryMetrics.test_waf_requests_match_traced_requests[uds-express4] from system_tests_suite (Datadog) (Fix with Cursor)

AssertionError: Number of requests in traces do not match waf.requests metric total
assert 5 == 4

self = <tests.appsec.waf.test_telemetry.Test_TelemetryMetrics object at 0x7f40149e6c30>

    def test_waf_requests_match_traced_requests(self):
        """Total waf.requests metric should match the number of requests in traces."""
        spans = [s for _, s in interfaces.library.get_root_spans()]
        spans = [
            s
...

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 8576373 | Docs | Datadog PR Page | Was this helpful? Give us feedback!}

[pr-commenter]

Benchmarks

Benchmark execution time: 2026-02-05 04:15:59

Comparing candidate commit 8576373 in PR branch bun-isolated with baseline commit 313fe22 in branch master.

Found 0 performance improvements and 2 performance regressions! Performance is the same for 229 metrics, 29 unstable metrics.

scenario:appsec-iast-no-vulnerability-iast-enabled-always-active-18

• 🟥 max_rss_usage [+7.977MB; +11.148MB] or [+6.194%; +8.656%]

scenario:appsec-iast-no-vulnerability-iast-enabled-default-config-18

• 🟥 max_rss_usage [+9.095MB; +11.617MB] or [+7.068%; +9.027%]

[BridgeAR]

Is this something that is still planned?

[BridgeAR]

@rochdev is this still planned? If not, should we close this and open a new PR when there is time to add more tests? We did add smoke tests for bun in the meanwhile

[rochdev]

is this still planned? If not, should we close this and open a new PR when there is time to add more tests? We did add smoke tests for bun in the meanwhile

The only reason I didn't finish it is because the few failures remaining will need time to look into that I don't have, but yes I would still like to get this PR to the finish line at some point.

[BridgeAR]

This conflicts a lot and this is stale for quite some time.

I will close it for now, but please just reopen when you want to continue working on it!